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INA Single Row Deep Groove Ball Bearing 30 mm ID, 72 mm OD, 19 mm Width, Steel Cage and Balls 6306-C3

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INA Single Row Deep Groove Ball Bearing 30 mm ID, 72 mm OD, 19 mm Width, Steel Cage and Balls 6306-C3

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Category Rotary Bearings & Housing Units Brand INA Condition New

Specifications

Country of Origin	India
Brand	INA
Model	6306-C3
Series	3 Medium
Outside diameter	72mm
Inside Diameter	30mm
Number of Rows	1
Ball Material	Steel
Internal Clearance	C3
End Type	Open
Bore Type	Parallel
Bearing Type	Single Row Deep Groove Ball
Cage Material	Steel
Race Width	19mm
Static Load Rating	16.2kN
Race Type	Plain
Dynamic Load Rating	30.5kN

Key Features

Inside diameter measures 30 mm for precise shaft fitting.
Outside diameter is 72 mm with 19 mm race width for durability.
Constructed with steel cage and steel balls to ensure strength and reliability.
Open end type allows for easy maintenance and inspection.
C3 internal clearance provides additional radial play for thermal expansion.
Capable of handling dynamic loads up to 30.5 kN and static loads of 16.2 kN.
Designed to operate with very low friction and noise while maintaining speed and load capacity.
Suitable for industrial, mechanical, and fluid power applications requiring high-speed rotary bearings.

Product Description

INA 6306-C3 single row deep groove ball bearing features precise dimensions with 30 mm inside diameter, 72 mm outside diameter, and 19 mm race width, constructed with high-quality steel cage and balls for enhanced reliability and longevity.

This bearing is engineered for applications requiring high and very high speeds with very low friction and running noise, without compromising load carrying capacity or operating life. The internal C3 clearance allows for thermal expansion, ensuring operational stability under varying temperatures.

The open end design facilitates easier maintenance and visual inspection, making it practical for industrial use. With dynamic load rating of 30.5 kN and static load rating of 16.2 kN, the bearing is suitable for a wide range of mechanical and fluid power systems.

Single row deep groove ball bearings like the INA 6306-C3 are ideal where load carrying capacity of standard bearings is sufficient, and bearing arrangements require economical design. It is widely used in industrial machines and instruments, including manufacturing equipment and fluid power systems.

Inside diameter measures 30 mm for precise fit. Outside diameter of 72 mm and race width of 19 mm provide robustness. Cage and ball materials are steel for strength and durability. Open end type ensures ease of maintenance.

Internal clearance C3 for enhanced operational tolerances. Static and dynamic load ratings ensure suitability for heavy-duty applications. Low friction and noise design for smooth, efficient performance. Designed for industrial, mechanical, laboratory, and construction uses requiring rotary ball bearings.

This product is new and made with high-quality engineering standards by INA. It is an essential component for mechanical systems requiring reliable rotary bearing functionality. Explore more high-performance ball bearings and related industrial products at EnvMart for your engineering and mechanical needs.

Explore more products in our Rotary Bearings & Housing Units category.